CN104118448A - Anti-lateral-rolling torsion bar installing structure and bogie applying same - Google Patents
Anti-lateral-rolling torsion bar installing structure and bogie applying same Download PDFInfo
- Publication number
- CN104118448A CN104118448A CN201410290115.9A CN201410290115A CN104118448A CN 104118448 A CN104118448 A CN 104118448A CN 201410290115 A CN201410290115 A CN 201410290115A CN 104118448 A CN104118448 A CN 104118448A
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- rolling torsion
- torsion rod
- side rolling
- base plate
- mounting structure
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Abstract
The invention relates to an anti-lateral-rolling torsion bar installing structure and a bogie applying the same. An installing base is arranged at the bottom of a side beam of the bogie, and an anti-lateral-rolling torsion bar is fixed at the bottom of the installing base. The anti-lateral-rolling torsion bar installing structure is simple in structure, and the problems of the strength and rigidity required by the anti-lateral-rolling torsion bar installation are effectively solved by utilizing a box-shaped structure of the installing base, so that the anti-lateral-rolling torsion bar can be installed at the bottom of the side beam. By means of the irregular box-shaped structure, stress concentration of the installing base is relieved, and breakage of the installing base is prevented. A large installing space is reserved in the bogie, and the railway vehicle bogie design performed by a technician is facilitated.
Description
Technical field
The present invention relates to a kind of mounting structure, particularly a kind of anti-side rolling torsion rod mounting structure and the bogie truck of applying this structure.
Background technology
Guideway vehicle, in operational process, has the freedom of motion of six direction: the porpoising of the stretching vibration of X-direction, the weaving of Y direction, Z-direction, around the motion of nodding of Y-axis, around the yaw motion of Z axis, around the motion of sidewindering of X-axis.Current track vehicle adopts anti-side rolling torsion rod to regulate vehicle to sidewinder rigidity, suppresses the motion of sidewindering around X-axis.
Anti-side rolling torsion rod is arranged on curb girder belly or crossbeam conventionally, yet in train development process, due to bogie truck space problem, anti-side rolling torsion rod need to be arranged on bogie truck curb girder bottom, is arranged on the problems such as curb girder bottom exists structural strength and rigidity is inadequate.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, provides a kind of and can adapt to the anti-side rolling torsion rod mounting structure that anti-side rolling torsion rod needs are installed in curb girder bottom.
Another main purpose of the present invention is to provide a kind of bogie truck of this mounting structure of application.
For achieving the above object, technical scheme of the present invention is:
An anti-side rolling torsion rod mounting structure, is provided with mount pad in the curb girder bottom of bogie truck, and anti-side rolling torsion rod is fixed on described mount pad bottom.
Further, mount pad is welded to form by plurality of steel plates, comprises base plate, two side plates, connecting panel, and described base plate is weldingly fixed on described curb girder bottom by two side plates and connecting panel and forms box-structure, and described anti-side rolling torsion rod is fixed on described base plate.
Further, base plate is tilted to extension by bogie pivot center line one end, and described connecting panel is obliquely installed and is welded and fixed with the extension of described base plate.
Further, base plate is formed by steel plate die mould.
Further, on the lower surface of described base plate, process mounting plane, described mounting plane is to downward-extension, and the base plate thickness at mounting plane place is greater than the thickness of described other parts of base plate lower surface.
Further, on the base plate at described mounting plane place, be provided with a plurality of for the tapped bore of anti-side rolling torsion rod is installed.
Further, between described side plate and curb girder bottom, be provided with brace panel.
Another technical scheme of the present invention is:
A bogie truck, comprises anti-side rolling torsion rod, as described in described anti-side rolling torsion rod is arranged on by a kind of anti-side rolling torsion rod mounting structure as described in claim 1 to 7 any one on bogie truck.
Content to sum up, a kind of anti-side rolling torsion rod mounting structure of the present invention and the bogie truck of applying this structure, simple in structure, by the box-structure of mount pad, actv. has solved anti-side rolling torsion rod required strength and stiffness problems has been installed, and makes anti-side rolling torsion rod can be arranged on curb girder bottom.By fitfull box-structure, the stress of alleviating mount pad is concentrated, and prevents mount pad fracture.The present invention vacates more installing space to bogie truck inside, facilitates technical personnel to the more design of the rail vehicle truck of high speed grade.
Accompanying drawing explanation
Fig. 1 is the constructional drawing after the present invention and anti-side rolling torsion rod assembling;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the I face enlarged drawing of Fig. 2;
Fig. 4 is that the A of Fig. 3 is to view.
As shown in Figures 1 to 4, mount pad 1, curb girder 2, tapped bore 3, anti-side rolling torsion rod 4, torsion bar mechanism 5, connecting rod mechanism 6, connecting rod base 7, supporting seat 8, base plate 11, side plate 12, connecting panel 13, brace panel 14, mounting plane 111, extension 112, upper cover plate 21, lower cover 22, web 23.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail:
As shown in Figure 1, a kind of anti-side rolling torsion rod mounting structure, is applied to the installation of the anti-side rolling torsion rod 4 in guideway vehicle.Mounting structure comprises two mount pads 1, is separately positioned on the bottom of two curb girders 2 of bogie truck, and anti-side rolling torsion rod 4 hangings are arranged on the bottom of two mount pads 1.Anti-side rolling torsion rod 4 mainly comprises torsion bar mechanism 5, connecting rod mechanism 6, connecting rod base 7 is set on connecting rod mechanism 6 and fixes with car body, supporting seat 8 is set on torsion bar mechanism 5 and fixes with bogie truck, and in the present embodiment, the bottom of supporting seat 8 and two mount pads 1 is fixed.
As shown in Figures 2 to 4, in the present embodiment, the curb girder 2 of bogie truck adopts by upper cover plate 21, lower cover 22 and two sealing box-structures that web 23 forms.Mount pad 1 is welded to form by plurality of steel plates, comprise base plate 11, two side plates 12, connecting panel 13 and brace panels 14,11 vertical settings of two side plates 12 and base plates, side plate 12 bottoms and base plate 11 are welded and fixed, base plate 11 is near one end and connecting panel 13 welding of bogie pivot center line, mount pad 1 is hatch frame away from a side of bogie pivot center line, and two side plates 12 are welded and fixed with connecting panel 13 and the lower cover 22 of curb girder 2, make mount pad 1 and lower cover form box mounting structure.By box mounting structure, what guarantee anti-side rolling torsion rod 4 is provided with enough structural strengths and rigidity.
Base plate 11 is tilted to extension formation extension 112 near one end of bogie pivot center line, corresponding connecting panel 13 is also obliquely installed, be welded and fixed with the extension 112 of base plate 11, whole mount pad 1 is the cuboid box structure of formation rule not, the extension 112 tilting and connecting panel 13 can avoid stress to concentrate, improve structural strength, prevent mount pad 1 fracture.
Base plate 11 is formed by steel plate die mould, can effectively reduce welding capacity, is easy to structure and realizes and technological operation.
On the little surface of base plate 11, process mounting plane 111, mounting plane 111 is to downward-extension, and base plate 11 thickness at mounting plane 111 places are greater than other parts of base plate 11 lower surfaces.Being extruded with downwards of mounting plane 111 is beneficial to surface working, reduces and adds the relief groove in man-hour at mounting plane 111, and facilitate the installation of anti-side rolling torsion rod 4, avoids space interference.
Four tapped bore 3 are set on the base plate 11 at mounting plane 111 places, and anti-side rolling torsion rod 4 is bolted on tapped bore 3.
Between side plate 12 and lower cover 22, be provided with brace panel 14, brace panel 14 and side plate 12 and lower cover 22 vertical settings respectively, brace panel 14 is welded and fixed respectively with side plate 12 and lower cover 22, and brace panel 14 can improve the structural strength of mount pad 1.In the junction of brace panel 14 and lower cover 22, be level and smooth dovetail connecting structure, effectively relieve stresses concentration problem, prevents the fracture of mount pad 1.
A bogie truck, is applied on guideway vehicle, comprises that framework, is, secondary spring, draw gear, anti-side rolling torsion rod 4 etc., and anti-side rolling torsion rod 4 is arranged on framework by above-mentioned anti-side rolling torsion rod mounting structure.
A kind of anti-side rolling torsion rod mounting structure of the present invention and the bogie truck of applying this mounting structure, simple in structure, by the box-structure of mount pad 1, actv. has solved anti-side rolling torsion rod 4 required strength and stiffness problems has been installed, and makes anti-side rolling torsion rod 4 can be arranged on curb girder 2 bottoms.By extension 112 and connecting panel 13, tilt to weld, form fitfull box-structure, the stress of alleviating mount pad 1 is concentrated, and prevents mount pad 1 fracture.The present invention vacates more installing space to bogie truck inside, facilitates the design of technical personnel to rail vehicle truck.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not depart from technical solution of the present invention, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. an anti-side rolling torsion rod mounting structure, is characterized in that: the curb girder bottom at bogie truck is provided with mount pad, and anti-side rolling torsion rod is fixed on described mount pad bottom.
2. a kind of anti-side rolling torsion rod mounting structure according to claim 1, it is characterized in that: described mount pad is welded to form by plurality of steel plates, comprise base plate, two side plates, connecting panel, described base plate is weldingly fixed on described curb girder bottom by two side plates and connecting panel and forms box-structure, and described anti-side rolling torsion rod is fixed on described base plate.
3. a kind of anti-side rolling torsion rod mounting structure according to claim 2, is characterized in that: described base plate is tilted to extension by bogie pivot center line one end, and described connecting panel is obliquely installed and is welded and fixed with the extension of described base plate.
4. a kind of anti-side rolling torsion rod mounting structure according to claim 2, is characterized in that: described base plate is formed by steel plate die mould.
5. a kind of anti-side rolling torsion rod mounting structure according to claim 2, it is characterized in that: on the lower surface of described base plate, process mounting plane, described mounting plane is to downward-extension, and the base plate thickness at mounting plane place is greater than the thickness of described other parts of base plate lower surface.
6. a kind of anti-side rolling torsion rod mounting structure according to claim 5, is characterized in that: on the base plate at described mounting plane place, be provided with a plurality of for the tapped bore of anti-side rolling torsion rod is installed.
7. a kind of anti-side rolling torsion rod mounting structure according to claim 2, is characterized in that: between described side plate and curb girder bottom, be provided with brace panel.
8. a bogie truck, is characterized in that: comprise anti-side rolling torsion rod, as described in described anti-side rolling torsion rod is arranged on by a kind of anti-side rolling torsion rod mounting structure as described in claim 1 to 7 any one on bogie truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290115.9A CN104118448B (en) | 2014-06-24 | 2014-06-24 | A kind of anti-side rolling torsion rod mounting structure and the bogie using the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290115.9A CN104118448B (en) | 2014-06-24 | 2014-06-24 | A kind of anti-side rolling torsion rod mounting structure and the bogie using the structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118448A true CN104118448A (en) | 2014-10-29 |
| CN104118448B CN104118448B (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410290115.9A Active CN104118448B (en) | 2014-06-24 | 2014-06-24 | A kind of anti-side rolling torsion rod mounting structure and the bogie using the structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104118448B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124030A1 (en) * | 2015-02-05 | 2016-08-11 | 中车青岛四方机车车辆股份有限公司 | High-speed rail train bogie and frame thereof |
| CN114670884A (en) * | 2022-03-24 | 2022-06-28 | 中车青岛四方机车车辆股份有限公司 | Radial bogie and rail vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091992A1 (en) * | 2003-04-15 | 2004-10-28 | Downer Edi Limited | Bogie |
| CN102923152A (en) * | 2011-08-10 | 2013-02-13 | 南车青岛四方机车车辆股份有限公司 | Light bogie welding framework and welding method thereof |
| CN102991520A (en) * | 2012-11-21 | 2013-03-27 | 南车南京浦镇车辆有限公司 | Mounting structure for anti-side-rolling torsion bar base of railway vehicle |
| CN203332132U (en) * | 2013-06-20 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Base of side-rolling-resistant torsion bar |
| CN103625499A (en) * | 2013-06-29 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Framework of narrow-gauge train bogie |
| CN203958162U (en) * | 2014-06-24 | 2014-11-26 | 南车青岛四方机车车辆股份有限公司 | A kind of anti-side rolling torsion rod mounting structure and apply the bogie truck of this structure |
-
2014
- 2014-06-24 CN CN201410290115.9A patent/CN104118448B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091992A1 (en) * | 2003-04-15 | 2004-10-28 | Downer Edi Limited | Bogie |
| CN102923152A (en) * | 2011-08-10 | 2013-02-13 | 南车青岛四方机车车辆股份有限公司 | Light bogie welding framework and welding method thereof |
| CN102991520A (en) * | 2012-11-21 | 2013-03-27 | 南车南京浦镇车辆有限公司 | Mounting structure for anti-side-rolling torsion bar base of railway vehicle |
| CN203332132U (en) * | 2013-06-20 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Base of side-rolling-resistant torsion bar |
| CN103625499A (en) * | 2013-06-29 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Framework of narrow-gauge train bogie |
| CN203958162U (en) * | 2014-06-24 | 2014-11-26 | 南车青岛四方机车车辆股份有限公司 | A kind of anti-side rolling torsion rod mounting structure and apply the bogie truck of this structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124030A1 (en) * | 2015-02-05 | 2016-08-11 | 中车青岛四方机车车辆股份有限公司 | High-speed rail train bogie and frame thereof |
| US10377393B2 (en) | 2015-02-05 | 2019-08-13 | Crrc Qingdao Sifang Co., Ltd. | High-speed rail train bogie and frame thereof |
| CN114670884A (en) * | 2022-03-24 | 2022-06-28 | 中车青岛四方机车车辆股份有限公司 | Radial bogie and rail vehicle |
| CN114670884B (en) * | 2022-03-24 | 2023-11-17 | 中车青岛四方机车车辆股份有限公司 | Radial bogie and rail vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104118448B (en) | 2017-03-29 |
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Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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